3 文書を見つけるための辞書。

• all at once, all together
• いっぺんに, 一度に, 一斉に, いっせいに, 一遍に
• all at the same time; "Let's say `Yes!' all at once"
• すべて同時に

• simultaneously, at the same time
• いっぺんに, 同時, 一度に, 一斉に, いっせいに, 同時に, 等しく, 一遍に, 斉しく
• at the same instant; "they spoke simultaneously"
• 同時に

• at one time, at once, at a time
• 一気に, いっぺんに, 一時に, 一度に, いっきに, 一遍に
• simultaneously; "he took three cookies at a time"
• 同時に、いっせいに